Don't track triage events when postponing cards

app/models/card/postponable.rb

@@ -30,7 +30,7 @@ module Card::Postponable
 
   def postpone(user: Current.user, event_name: :postponed)
     transaction do
-      send_back_to_triage
+      send_back_to_triage(skip_event: true)
       reopen
       activity_spike&.destroy
       create_not_now!(user: user) unless postponed?

app/models/card/triageable.rb

@@ -26,11 +26,11 @@ module Card::Triageable
     end
   end
 
-  def send_back_to_triage
+  def send_back_to_triage(skip_event: false)
     transaction do
       resume
       update! column: nil
-      track_event "sent_back_to_triage"
+      track_event "sent_back_to_triage" unless skip_event
     end
   end
 end